I. Applicable substrates
Specializing in the research, development, and production of eco-friendly water-based inks
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WBT130 alcohol-water composite ink
WBT130 alcohol-water composite ink can be used for food light packaging, sanitary product packaging, daily necessities packaging, protective films, etc.
Classification:
WBT Alcohol-Water Composite Series
Key words:
printing
packaging
composite
Product Description
WBT130 alcohol-water composite ink can be applied to light food packaging, sanitary product packaging, daily necessities packaging, protective films, etc.
Common substrates such as BOPP, CPP, PE, PET, NY, etc. (surface treatment meets standards).
II. Product characteristics
1. Compatible with solvent-based ink printing machines and plates, water-based printing machines and water-based plates have better effects;
2. Strong printing adaptability, good re-dissolvability, not easy to clog the plate, shallow network transfer is good, smooth transition, true color restoration, printing effect is close to that of solvent-based ink;
3. Substrate products with standard surface treatment have good adhesion, bright colors, and effects close to that of solvent-based ink;
4. After the printed product is completely dry, it has excellent water resistance;
5. The printed products with this ink are environmentally friendly and can be used for packaging of cigarettes, food, maternal and infant products, as well as gift packaging;
6. Printing environment: the printing workshop has very low odor and is non-toxic.
III. Scope of application
1. Composite structures: common light packaging such as BOPP/CPP, BOPP/PE, PE/PE, CPP/CPP, PET/CPP.
2. Composite methods: suitable for dry composite (water-based glue, alcohol-soluble glue, ester-soluble glue), solvent-free composite, coating (extrusion) needs further verification.
IV. Technical parameters
Viscosity: 20-60 seconds for coating 4# (25°C);
Fineness < 20μm;
Color content: 10-40%
Printing speed and plate depth
1. Solvent ink plate 30μm-50μm, water-based plate 23μm-35μm
2. Machine speed: 40-250m/min, depending on the printing equipment used;
V. Thinner
1. Thinner: ethanol, water, mix in the required ratio evenly before adding to the ink and stir well. If using tap water, it needs to be allowed to settle in advance to remove impurities; using purified water is better;
2. Thinner ratio: for large area patterns, pure ethanol or ethanol 70%: water 30%; for small area patterns and shallow layer printing, ethanol 50%: water 50%;
3. Water-based ink dilution ratio: water-based ink to thinner maximum volume ratio = 1:1 (weight ratio 10:7 or 10:8). Adjust according to actual printing conditions and equipment drying capacity, please communicate with our technical department.
VI. Usage method
1. Stir well before use, and adjust viscosity according to printing method or requirements;
2. After printing, clean thoroughly with washing water, as water-based ink has excellent water resistance and is not easy to clean after drying. It is recommended to use alcohol-based solvents like ethanol for cleaning.
VII. Packaging and storage
1. Packaging specifications: white ink 20KG/barrel (plastic barrel) 2
2. Warranty period: the general storage period under normal temperature and sealed conditions is 12 months.
3. Storage conditions: store at room temperature, in a dry, ventilated place, avoiding direct sunlight.
VIII. Reference cases for use
1. Solvent ink printing plate: 40-50μm; 2. Printing area: 80-100%
3. Printing machine oven power: >3.5KW 4. Printing speed: 150-180 meters/minute
5. Thinner ratio: ethanol 70%; water 30%
Supplement
The information in this document is based on the internal production and experimental results of our company. Users should fully understand whether it meets their specific requirements before use and conduct sufficient tests on printing materials to ensure correct product usage. Due to the inability to foresee or control user conditions, the data in this document does not serve as a quality guarantee and we do not assume any joint liability for the results of post-processing of the product.
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Shaanxi Xinaohua Material Technology Co., Ltd
Contact:
Manager Wang
Telephone:
Address:
South Hualong Road, Fufeng Science and Technology Industrial Park, Jiangzhang Town, Fufeng County, Baoji City, Shaanxi Province